563407 has 8 divisors (see below), whose sum is σ = 638960. Its totient is φ = 492480.
The previous prime is 563401. The next prime is 563411. The reversal of 563407 is 704365.
563407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 563407 - 211 = 561359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (563401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894 + ... + 1387.
It is an arithmetic number, because the mean of its divisors is an integer number (79870).
2563407 is an apocalyptic number.
563407 is a deficient number, since it is larger than the sum of its proper divisors (75553).
563407 is a wasteful number, since it uses less digits than its factorization.
563407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2313.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 563407 is about 750.6044231151. The cubic root of 563407 is about 82.5925255154.
The spelling of 563407 in words is "five hundred sixty-three thousand, four hundred seven".
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